Question

If two objects collide in the space just above the earth's atmosphere . Can we hear the sound ? Justify​

Answer 1

Answer:

No because sound needs a medium to travel i.e. it is a mechanical wave. In space there is no medium present there. So any sound produced in space can't be heard by us. Hence we won't hear the sound produced due to collision.

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Answer 2

Answer:

sound needs a medium to travel